TVS Diodes
Axial Leaded – 600W > P6KE series
P6KE Series
RoHS
Pb e3
Description
The P6KE Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Bi-directional
Features
Uni-directional
Agency Approvals
Agency
Agency File Number
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol
Value
Unit
PPPM
600
W
PPPM
800
W
Steady State Power Dissipation on Infinite Heat
Sink at TL=75ºC
PD
5.0
W
Peak Forward Surge Current, 8.3ms Single Half
Sine Wave Unidirectional Only (Note 2)
IFSM
100
A
Maximum Instantaneous Forward Voltage at 50A
for Unidirectional Only (Note 3)
VF
3.5/5.0
V
Peak Pulse Power Dissipation(Fig.2) by 10/1000us
Test Waveform(Fig.4)(Note 1)
-Single Die Parts
Peak Pulse Power Dissipation(Fig.2) by
10/1000us Test Waveform(Fig.4)(Note 1)
-Stacked Die Parts(Note 4)
Operating Junction and Storage Temperature
Range
TJ , TSTG -55 to 175
• 600W peak pulse
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Glass passivated chip
junction in DO-15 Package
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
• Excellent clamping
capability
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test conducted
based on Table 4a and 4c
of JEDEC JESD201A
• IEC 61000-4-2 ESD
30kV(Air), 30kV (Contact)
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Low incremental surge
resistance
• Typical IR less than 1μA
when VBR min>12V
• Compatible with high
temperature reflow
soldering (260°C/30 s)
• VBR @ TJ= VBR@25°C
x (1+αT x (TJ - 25))
(αT:Temperature
Coefficient, typical value
is 0.1%)
• UL Recognized epoxy
meeting flammability
classification V-0
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• Pb-free E3 means 2nd
level interconnect is Pbfree and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
°C
Typical Thermal Resistance Junction to Lead
RƟJL
20
°C/W
Typical Thermal Resistance Junction to Ambient
RƟJA
75
°C/W
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) = 25OC per Fig. 3.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum.
3. VF < 3.5V for single die parts and VF< 5.0V for stacked-die parts.
4. For stacked die component details, please refer to part numbers labeled by * in Electrical Characteristics.
Applications
TVS components are ideal for the protection of I/O
interfaces, VCC bus and other vulnerable circuits used in
telecom, computer, industrial and consumer electronic
applications.
Additional Infomarion
Functional Diagram
Bi-directional
Cathode
Datasheet
Resources
Samples
Anode
Uni-directional
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/26/20
TVS Diodes
Axial Leaded – 600W > P6KE series
Electrical Characteristics (T =25°C unless otherwise noted)
A
Part
Number
(Uni)
Part
Number
(Bi)
Reverse Stand
off Voltage VR
(Volts)
P6KE6.8A
P6KE7.5A
P6KE8.2A
P6KE9.1A
P6KE10A
P6KE11A
P6KE12A
P6KE13A
P6KE15A
P6KE16A
P6KE18A
P6KE20A
P6KE22A
P6KE24A
P6KE27A
P6KE30A
P6KE33A
P6KE36A
P6KE39A
P6KE43A
P6KE47A
P6KE51A
P6KE56A
P6KE62A
P6KE68A
P6KE75A
P6KE82A
P6KE91A
P6KE100A
P6KE110A
P6KE120A
P6KE130A
P6KE150A
P6KE160A
P6KE170A
P6KE180A
P6KE200A
P6KE220A
P6KE250A
P6KE6.8CA
P6KE7.5CA
P6KE8.2CA
P6KE9.1CA
P6KE10CA
P6KE11CA
P6KE12CA
P6KE13CA
P6KE15CA
P6KE16CA
P6KE18CA
P6KE20CA
P6KE22CA
P6KE24CA
P6KE27CA
P6KE30CA
P6KE33CA
P6KE36CA
P6KE39CA
P6KE43CA
P6KE47CA
P6KE51CA
P6KE56CA
P6KE62CA
P6KE68CA
P6KE75CA
P6KE82CA
P6KE91CA
P6KE100CA
P6KE110CA
P6KE120CA
P6KE130CA
P6KE150CA
P6KE160CA
P6KE170CA
P6KE180CA
P6KE200CA
P6KE220CA
P6KE250CA*
P6KE300CA*
P6KE350CA*
P6KE400CA*
P6KE440CA*
P6KE480CA*
P6KE510CA*
P6KE530CA*
P6KE540CA*
P6KE550CA*
P6KE600CA*
5.80
6.40
7.02
7.78
8.55
9.40
10.20
11.10
12.80
13.60
15.30
17.10
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
43.60
47.80
53.00
58.10
64.10
70.10
77.80
85.50
94.00
102.00
111.00
128.00
136.00
145.00
154.00
171.00
185.00
214.00
214.00
256.00
256.00
300.00
342.00
376.00
408.00
434.00
451.00
460.00
468.00
512.00
P6KE300A
P6KE350A*
P6KE400A*
P6KE440A*
P6KE480A*
P6KE510A*
P6KE530A*
P6KE540A*
P6KE550A*
P6KE600A*
Breakdown
Voltage VBR
(Volts) @ IT
Min.
6.45
7.13
7.79
8.65
9.50
10.50
11.40
12.40
14.30
15.20
17.10
19.00
20.90
22.80
25.70
28.50
31.40
34.20
37.10
40.90
44.70
48.50
53.20
58.90
64.60
71.30
77.90
86.50
95.00
105.00
114.00
124.00
143.00
152.00
162.00
171.00
190.00
209.00
237.00
237.00
285.00
285.00
332.00
380.00
418.00
456.00
485.00
503.50
513.00
522.50
570.00
Max.
7.14
7.88
8.61
9.55
10.50
11.60
12.60
13.70
15.80
16.80
18.90
21.00
23.10
25.20
28.40
31.50
34.70
37.80
41.00
45.20
49.40
53.60
58.80
65.10
71.40
78.80
86.10
95.50
105.00
116.00
126.00
137.00
158.00
168.00
179.00
189.00
210.00
231.00
263.00
263.00
315.00
315.00
368.00
420.00
462.00
504.00
535.00
556.50
567.00
577.50
630.00
(mA)
Maximum
Clamping
Voltage
VC @ Ipp (V)
Maximum
Peak
Pulse Current
Ipp (A)
Maximum
Reverse
Leakage
IR@ VR
(µA)
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
¹
1
1
1
1
1
1
1
1
1
1
1
1
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
103.0
113.0
125.0
137.0
152.0
165.0
179.0
207.0
219.0
234.0
246.0
274.0
328.0
344.0
344.0
414.0
414.0
482.0
548.0
602.0
658.0
698.0
725.0
740.0
760.0
828.0
58.1
54.0
50.4
45.5
42.1
39.1
36.5
33.5
28.8
27.1
24.2
22.0
19.9
18.4
16.3
14.7
13.3
12.2
11.3
10.3
9.4
8.7
7.9
7.2
6.6
5.9
5.4
4.9
4.5
4.0
3.7
3.4
2.9
2.8
2.6
2.5
2.2
1.9
1.8
2.4
1.5
2.0
1.7
1.5
1.4
1.3
1.2
1.2
1.1
1.1
1.0
1000
500
200
50
10
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Test
Current
IT
Agency
Approval
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
-
For bidirectional type having VR of 10 volts and less, the IR limit is double.
For parts without A , the VBR is ± 10% and VC is 5% higher than with A parts, the parts without A are currently available, but not recommended for new designs. The parts with A are preferred.
For stack-die parts, use * to label the part number.
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/26/20
TVS Diodes
Axial Leaded – 600W > P6KE series
I-V Curve Characteristics
Bi-directional
Uni-directional
Ipp
Vc VBR VR
IR VF
IT
IT
IR
Vc VBR VR
V
IR
IT
Ipp
Ipp
PPPM
VR
VBR
VC
IR
VF
V
VR VBR Vc
Peak Pulse Power Dissipation -- Max power dissipation
Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT)
Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current)
Reverse Leakage Current -- Current measured at VR
Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves (T =25°C unless otherwise noted)
A
Figure 1 - TVS Transients Clamping Waveform
Figure 2 - Peak Pulse Power Rating
100
PPPM-Peak Pulse Power (kW)
Voltage Transients
Voltage or Current
Voltage Across TVS
Current Through TVS
Time
TJ initial = TAMB
stacked-die, 800W
at 10/1000µs, 25°C
10
1
0.1
0.001
Single die,600W
at 10/1000µs, 25°C
0.01
0.1
1
10
td-Pulse Width (ms)
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/26/20
TVS Diodes
Axial Leaded – 600W > P6KE series
Ratings and Characteristic Curves (T =25°C unless otherwise noted) (Continued)
A
Figure 4 - Pulse Waveform
150
100
75
50
25
0
tr=10µsec
IPPM- Peak Pulse Current, % IRSM
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
Figure 3 - Peak Pulse Power Derating Curve
0
25
50
75
100
125
150
175
Half Value
IPPM IPPM
( )
2
50
200
0
td
1.0
0
2.0
3.0
4.0
Figure 6 - Typical Transient Thermal Impedance
100
Uni-dire
onal V= 0V
Bi-direc
1000.00
Transient Thermal Impedance ( °C/W)
10000.00
Cj(pf)
10/1000µsec. Waveform
as defined by R.E.A
t-Time (ms)
Figure 5 - Typical Junction Capacitance
nal V=0V
100.00
1.00
1.00
Peak Value
IPPM
100
TJ - Initial Junction Temperature (ºC)
10.00
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Uni-dire onal
Bi-direc nal
V= VR
10.00
100.00
VBR—Reverse Breakdown Voltage(V)
1000.00
10
1
0.1
0.01
0.1
1
10
100
1000
TP - Pulse Duration (s)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
Figure 8 - Peak Forward Voltage Drop vs Peak Forward
Current (Typical Values)
100.0
Single die
100
IF - Peak Forward Current(A)
IFSM - Peak Forward Surve Current(A)
120
80
60
40
20
Stacked-die
10.0
1.0
0
1
10
Number of Cycles at 60 Hz
100
0.1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
VF - Peak Forward Voltage(V)
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/26/20
TVS Diodes
Axial Leaded – 600W > P6KE series
Soldering Parameters
Lead–free assembly
Pre Heat
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 – 120 secs
Average ramp up rate (Liquidus Temp (TL) to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflow
- Temperature (TL) (Liquidus)
217°C
- Time (min to max) (tL)
60 – 150 seconds
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak Temperature (tp)
30 Seconds Max
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
260°C
tp
TP
Ramp-up
TL
Temperature (T)
Reflow Condition
tL
Critical Zone
TL to TP
Ts(max)
Ramp-down
Ts(min)
ts
Preheat
25˚C
t 25˚C to Peak
Time (t)
Flow/Wave Soldering (Solder Dipping)
Peak Temperature :
265OC
Dipping Time :
10 seconds
Soldering :
1 time
Environmental Specifications
Physical Specificationst C
Weight
0.015oz., 0.4g
High Temp. Storage
JESD22-A103
Case
JEDEC DO-204AC (DO-15) molded plastic body
over passivated junction.
HTRB
JESD22-A108
Temperature Cycling
JESD22-A104
Polarity
Color band denotes the cathode except Bipolar.
H3TRB
JESD22-A101
Terminal
Matte Tin axial leads, solderable per
JESD22-B102.
RSH
JESD22-B106
Dimensions
D
Cathode Band
(for uni-directional products only)
Dimensions
C
A
B
A
DO-204AC (DO-15)
A
Inches
Millimeters
Min
Max
Min
Max
1.000
-
25.40
-
B
0.230
0.300
5.80
7.60
C
0.028
0.034
0.71
0.86
D
0.104
0.140
2.60
3.60
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/26/20
TVS Diodes
Axial Leaded – 600W > P6KE series
Part Numbering System
Part Marking System
P6KE xxx XX X
Cathode Band
Option Code:
Blank Reel Tape
-B Bulk Packaging
F
(for uni-directional
products only)
YYWW
Littelfuse Logo
Type Code:
A Uni-Directional (5% VBR Voltage Tolerance)
CA Bi-Directional (5% VBR Voltage Tolerance)
Trace Code Marking
YY:Year Code
WW: Week Code
VBR Voltage Code:
(Refer to the Electrical Characteristics table)
P6KEXXX
Product Type
Series Code
Packaging
Component
Package
Quantity
Packaging
Option
Packaging Specification
P6KExxxXX
DO-204AC
4000
Tape & Reel
EIA STD RS-296
P6KExxxXX-B
DO-204AC
1000
BULK
Littelfuse Spec.
Part Number
Tape and Reel Specification
Off Center
either side
0.028(0.7)
2.56
(65.0)
0.236
(6.0)
0.047
(1.2)
0.197+/-0.020
(5.0+/- 0.5)
13.0
(330.2)
2.063+0.079/-0.039
(53.0+2.0/-1.0)
Dimensions are in
inches/mm
3.0
(76.2)
0.68
(17.27)
2.75
(69.85)
Recess Depth Max. 0.75 (19.05)
Direction of Feed
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics.
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: JC.10/26/20
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